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USGS 14198500 MOLALLA R AB PC NR WILHOIT, OR

  Stream Site

DESCRIPTION:
Latitude 45°00'35.0",   Longitude 122°28'51.3"   NAD83
Clackamas County, Oregon, Hydrologic Unit 17090009
Drainage area: 97 square miles
Datum of gage: 791.35 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1988-10-01  2025-10-25  
 Daily Data
    Temperature, water, degrees Celsius  1964-01-16  2025-10-24  5981 
    Temperature, air, degrees Celsius  2023-10-05  2025-09-23  2157 
    Discharge, cubic feet per second  1935-10-01  2025-10-24  21933 
 Daily Statistics 
    Temperature, water, degrees Celsius  2023-10-05  2024-10-02 364 
    Temperature, air, degrees Celsius  2023-10-05  2024-11-21 413 
    Discharge, cubic feet per second  1935-10-01  1993-09-29 21184 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2023-10  2024-10  
    Temperature, air, degrees Celsius  2023-10  2024-11  
    Discharge, cubic feet per second  1935-10  1993-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  2024  2025  
    Temperature, air, degrees Celsius  2024  2025  
    Discharge, cubic feet per second  1936  1993  
 Peak streamflow 1936-01-04  1992-11-21  58 
 Field measurements 1966-11-16  2025-07-16  92 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1993-04-29  1993-04-29  1 
 Water-Year Summary 2024  2024  1 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Oregon Water Science Center
Email questions about this site to Oregon Water Science Center Water-Data Inquiries